<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <div id="app">
      <!-- 有value找value，没value找文本 -->
      <select v-model="cxk">
        <option value="chicken">鸡</option>
        <option value="you">你</option>
        <option value="better">太</option>
        <option value="beautiful">美</option>
      </select>
    </div>
    <script src="./vue.js"></script>
    <script>
      new Vue({
        el: '#app',
        data () {
          return {
            cxk: 'better'
          }
        },
        methods: {}
      })
    </script>
  </body>
</html>
